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APRS station JA8YFI-3 - show graphs
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Comment: (APRS UIDIGI 1.9B3 YT SAPPORO HAM CLUB)1
Location: 43°05.20' N 141°58.47' E - locator QN03XC60WT - show map - static map
13.4 miles Southeast bearing 126° from Iwamizawa, Hokkaidō, Japan [?]
17.4 miles South bearing 160° from Bibai, Hokkaidō, Japan
31.7 miles East bearing 87° from Sapporo-shi, Hokkaidō, Japan
51.0 miles Southwest bearing 203° from Asahikawa, Hokkaidō, Japan
Last position: 2020-04-10 06:21:06 EDT (7m36s ago)
2020-04-10 19:21:06 JST local time at Iwamizawa, Japan [?]
Device: Unknown: Unknown
Last path: JA8YFI-3>APRS via WIDE1-1,qAR,JJ8EMJ-10 (good)
Positions stored: 9
Packet rate: 535 seconds between packets on average during 26222 seconds.
Other SSIDs: JA8YFI
APRS digipeater – Statistics for 2020-04:
Stations heard directly: 19 on radio path – show map
Last heard a station directly: 2020-04-10 06:28:36 EDT (6s ago)
Normal receiver range estimate: 43 miles (Updated: 2020-03-31 19:38:21 EDT)
Position packets heard directly: 714 on radio path
Stations near current position of JA8YFI-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE8DBM-112.1 miles 296°2020-04-10 06:20:46 JA8/SC06613.3 miles 240°2020-03-26 03:10:14
JM8OPO-714.1 miles 307°2020-03-18 23:17:13 JG8DIV-916.9 miles 209°2020-03-30 22:07:12
JA8FY-118.5 miles 341°2020-04-10 03:56:43 JM8DIG-919.7 miles 276°2020-03-21 00:33:07
JA8NOU-722.3 miles 271°2020-04-08 20:44:45 JE8MOB-A22.5 miles 222°2020-03-18 19:23:41
JF8EPR-1223.2 miles 269°2020-04-10 06:28:36 JI8BRZ-1323.5 miles 240°2020-04-10 06:00:14
JE8MFG-924.0 miles 234°2020-04-09 21:25:05 JH8GKH-624.0 miles 231°2020-04-09 03:53:25
JP1XOC-724.2 miles 222°2020-03-28 06:32:23 JP8YEB-I24.2 miles 225°2020-04-10 06:25:36
JA8ZQT-1024.2 miles 225°2020-04-10 06:05:29 JK8VPQ-A25.0 miles 223°2020-04-06 01:52:30
JR8YJC-I25.9 miles 250°2020-04-10 05:50:20 JR8YJC-1325.9 miles 250°2020-04-10 06:20:12
JH8GKH-526.2 miles 254°2020-04-04 19:19:25 JM8PHM-726.5 miles 270°2020-04-05 10:57:43
Stations which heard JA8YFI-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JR8YJC-13 31 2020-04-04 07:36:18 2020-04-09 20:21:07 QN03XC > QN02RW 25.9 miles 250° 2020-04-09 20:21:07
JA8ZQT-10 789 2020-03-31 20:06:24 2020-04-10 06:06:06 QN03XC > QN02TU 24.2 miles 225° 2020-04-10 06:06:06
JA8FY-1 39 2020-04-01 15:50:33 2020-04-10 00:23:41 QN03XC > QN03WI 18.5 miles 341° 2020-04-10 00:23:41
JE8DBM-1 87 2020-04-02 06:21:24 2020-04-10 04:36:08 QN03XC > QN03VD 12.1 miles 296° 2020-04-10 04:36:08
DU6DKL-5 1 2020-04-07 21:23:56 2020-04-07 21:23:56 QN03XC > PK10LQ 2512.0 miles 213° 2020-04-07 21:23:56
JJ8EMJ-10 248 2020-04-01 01:06:24 2020-04-10 06:21:06 QN03XC > QN02UQ 31.2 miles 208° 2020-04-10 06:21:06

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by JA8YFI-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JA8DKJ-9 30 2020-03-31 20:00:06 2020-04-06 22:00:00 QN03PC > QN03XC 34.7 miles 275° 2020-03-31 20:00:06
JH8OVN-9 17 2020-04-02 20:56:33 2020-04-09 04:00:22 QN02PX > QN03XC 36.4 miles 256° 2020-04-02 21:37:46
JI8ODD-9 19 2020-04-07 18:51:35 2020-04-08 07:13:15 QN03QE > QN03XC 31.7 miles 282° 2020-04-08 07:13:15
JE8MFG-9 30 2020-03-31 21:19:29 2020-04-09 21:20:42 QN03QC > QN03XC 28.1 miles 270° 2020-04-05 05:18:32
JM8DUI-7 6 2020-04-07 22:24:29 2020-04-07 22:59:59 QN03MF > QN03XC 48.9 miles 281° 2020-04-07 22:59:59
JE8ADI-9 7 2020-04-10 01:05:48 2020-04-10 03:57:31 QN02TP > QN03XC 36.3 miles 211° 2020-04-10 03:40:16
JA8NOU-7 45 2020-03-31 20:48:21 2020-04-08 20:39:49 QN03QC > QN03XC 30.4 miles 272° 2020-04-07 00:51:27
JA8DFQ-9 25 2020-04-01 22:00:05 2020-04-07 09:23:33 QN02TP > QN03XC 37.0 miles 211° 2020-04-01 23:35:05
JA8FY-1 55 2020-03-31 20:46:40 2020-04-10 03:11:42 QN03WI > QN03XC 18.5 miles 341° 2020-04-10 03:11:42
JR8WLI-9 5 2020-04-01 01:34:08 2020-04-09 04:17:08 QN03QB > QN03XC 31.7 miles 266° 2020-04-09 04:14:16
JG8RET-7 3 2020-04-07 21:39:51 2020-04-07 22:17:03 QN03PB > QN03XC 34.4 miles 269° 2020-04-07 22:17:03
JF8EPR-12 197 2020-04-01 00:49:56 2020-04-10 06:28:36 QN02PX > QN03XC 37.1 miles 257° 2020-04-05 01:31:10
JM8KDE-9 2 2020-04-01 21:31:01 2020-04-01 22:45:44 QN03QA > QN03XC 32.4 miles 263° 2020-04-01 22:45:44
JE8OPD-9 1 2020-04-03 00:50:18 2020-04-03 00:50:18 QN03WM > QN03XC 30.4 miles 350° 2020-04-03 00:50:18
JE8DBM-1 11 2020-04-01 08:29:29 2020-04-06 23:34:33 QN03VD > QN03XC 12.1 miles 296° 2020-04-06 23:34:33
JE8TOM-9 50 2020-04-01 05:34:12 2020-04-09 17:48:03 QN03PC > QN03XC 33.9 miles 272° 2020-04-09 09:16:35
JM8KFY-12 56 2020-03-31 23:26:18 2020-04-08 07:40:05 QN02RO > QN03XC 41.3 miles 216° 2020-04-05 23:21:07
JH8GKH-9 116 2020-03-31 21:05:47 2020-04-10 01:14:44 QN03QC > QN03XC 31.0 miles 272° 2020-04-02 23:06:19
JG8NJH-9 39 2020-04-01 21:37:38 2020-04-09 05:57:35 QN03QB > QN03XC 30.7 miles 266° 2020-04-09 05:55:33

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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